291 lines
12 KiB
C#
291 lines
12 KiB
C#
using System.Net;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Xml;
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using MediaBrowser.Model.Net;
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namespace MediaBrowser.Providers.TV
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{
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/// <summary>
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/// Class RemoteSeasonProvider
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/// </summary>
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class RemoteSeasonProvider : BaseMetadataProvider
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{
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/// <summary>
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/// The _provider manager
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/// </summary>
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private readonly IProviderManager _providerManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="RemoteSeasonProvider"/> class.
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/// </summary>
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/// <param name="logManager">The log manager.</param>
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/// <param name="configurationManager">The configuration manager.</param>
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/// <param name="providerManager">The provider manager.</param>
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/// <exception cref="System.ArgumentNullException">httpClient</exception>
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public RemoteSeasonProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
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: base(logManager, configurationManager)
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{
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_providerManager = providerManager;
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}
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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return item is Season;
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}
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/// <summary>
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/// Gets the priority.
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/// </summary>
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/// <value>The priority.</value>
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public override MetadataProviderPriority Priority
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{
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// Run after fanart
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get { return MetadataProviderPriority.Fourth; }
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}
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/// <summary>
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/// Gets a value indicating whether [requires internet].
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/// </summary>
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/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
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public override bool RequiresInternet
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Returns true or false indicating if the provider should refresh when the contents of it's directory changes
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/// </summary>
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/// <value><c>true</c> if [refresh on file system stamp change]; otherwise, <c>false</c>.</value>
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protected override bool RefreshOnFileSystemStampChange
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{
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get
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{
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return ConfigurationManager.Configuration.SaveLocalMeta;
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}
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}
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/// <summary>
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/// Gets a value indicating whether [refresh on version change].
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/// </summary>
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/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
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protected override bool RefreshOnVersionChange
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Gets the provider version.
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/// </summary>
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/// <value>The provider version.</value>
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protected override string ProviderVersion
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{
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get
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{
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return "1";
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}
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}
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/// <summary>
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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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if (GetComparisonData(item) != providerInfo.Data)
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{
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return true;
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}
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return base.NeedsRefreshInternal(item, providerInfo);
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}
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/// <summary>
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/// Gets the comparison data.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>Guid.</returns>
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private Guid GetComparisonData(BaseItem item)
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{
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var season = (Season)item;
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var seriesId = season.Series != null ? season.Series.GetProviderId(MetadataProviders.Tvdb) : null;
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if (!string.IsNullOrEmpty(seriesId))
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{
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// Process images
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var imagesXmlPath = Path.Combine(RemoteSeriesProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "banners.xml");
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var imagesFileInfo = new FileInfo(imagesXmlPath);
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return GetComparisonData(imagesFileInfo);
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}
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return Guid.Empty;
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}
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/// <summary>
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/// Gets the comparison data.
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/// </summary>
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/// <param name="imagesFileInfo">The images file info.</param>
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/// <returns>Guid.</returns>
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private Guid GetComparisonData(FileInfo imagesFileInfo)
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{
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var date = imagesFileInfo.Exists ? imagesFileInfo.LastWriteTimeUtc : DateTime.MinValue;
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var key = date.Ticks + imagesFileInfo.FullName;
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return key.GetMD5();
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}
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/// <summary>
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/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="force">if set to <c>true</c> [force].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.Boolean}.</returns>
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public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var season = (Season)item;
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var seriesId = season.Series != null ? season.Series.GetProviderId(MetadataProviders.Tvdb) : null;
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if (!string.IsNullOrEmpty(seriesId))
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{
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// Process images
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var imagesXmlPath = Path.Combine(RemoteSeriesProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "banners.xml");
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var imagesFileInfo = new FileInfo(imagesXmlPath);
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if (imagesFileInfo.Exists)
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{
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if (!season.HasImage(ImageType.Primary) || !season.HasImage(ImageType.Banner) || season.BackdropImagePaths.Count == 0)
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{
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var xmlDoc = new XmlDocument();
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xmlDoc.Load(imagesXmlPath);
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await FetchImages(season, xmlDoc, cancellationToken).ConfigureAwait(false);
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}
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}
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BaseProviderInfo data;
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if (!item.ProviderData.TryGetValue(Id, out data))
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{
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data = new BaseProviderInfo();
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item.ProviderData[Id] = data;
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}
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data.Data = GetComparisonData(imagesFileInfo);
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SetLastRefreshed(item, DateTime.UtcNow);
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return true;
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}
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return false;
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}
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/// <summary>
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/// Fetches the images.
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/// </summary>
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/// <param name="season">The season.</param>
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/// <param name="images">The images.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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private async Task FetchImages(Season season, XmlDocument images, CancellationToken cancellationToken)
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{
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var seasonNumber = season.IndexNumber ?? -1;
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if (seasonNumber == -1)
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{
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return;
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}
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if (!season.HasImage(ImageType.Primary))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
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images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='season'][Season='" + seasonNumber + "'][Language='en']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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season.PrimaryImagePath = await _providerManager.DownloadAndSaveImage(season, TVUtils.BannerUrl + n.InnerText, "folder" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false);
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}
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}
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if (ConfigurationManager.Configuration.DownloadSeasonImages.Banner && !season.HasImage(ImageType.Banner))
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{
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var n = images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='" + ConfigurationManager.Configuration.PreferredMetadataLanguage + "']") ??
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images.SelectSingleNode("//Banner[BannerType='season'][BannerType2='seasonwide'][Season='" + seasonNumber + "'][Language='en']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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{
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try
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{
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var bannerImagePath =
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await _providerManager.DownloadAndSaveImage(season,
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TVUtils.BannerUrl + n.InnerText,
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"banner" +
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Path.GetExtension(n.InnerText),
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ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).
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ConfigureAwait(false);
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season.SetImage(ImageType.Banner, bannerImagePath);
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}
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catch (HttpException ex)
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{
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Logger.ErrorException("Error downloading season banner for {0}", ex, season.Path);
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// Sometimes banners will come up not found even though they're reported in tvdb xml
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if (ex.StatusCode.HasValue && ex.StatusCode.Value != HttpStatusCode.NotFound)
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{
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throw;
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}
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}
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}
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}
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}
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if (ConfigurationManager.Configuration.DownloadSeasonImages.Backdrops && season.BackdropImagePaths.Count == 0)
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{
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var n = images.SelectSingleNode("//Banner[BannerType='fanart'][Season='" + seasonNumber + "']");
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if (n != null)
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{
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n = n.SelectSingleNode("./BannerPath");
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if (n != null)
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{
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season.BackdropImagePaths.Add(await _providerManager.DownloadAndSaveImage(season, TVUtils.BannerUrl + n.InnerText, "backdrop" + Path.GetExtension(n.InnerText), ConfigurationManager.Configuration.SaveLocalMeta, RemoteSeriesProvider.Current.TvDbResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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}
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}
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}
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}
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